If you want to know how to monitor a web page for changes in stock levelsdetails or availability you might be interested in the new project published at Hackster.io website this month by manufacturer Kamaluddin Khan. Using a Raspberry Pi 4 Model B with a bit Python Programming the project has been classified as mid-level construction and is expected to take approximately four hours.
How to Monitor a Web Page for Changes
“This Python script will monitor a website on your Raspberry Pi and tell you when it goes down or changes. This is accomplished by saving a base replica of the web page locally and comparing the changes. Because this website monitor is so basic, it should work just fine on a Raspberry Pi Zero. We will teach you how to write your own script to monitor a website throughout this course. You should be able to tailor the script to your individual needs using this information. »
“You can skip to the part titled “Running Your Raspberry Pi Website Monitor Periodically” if you don’t want to learn how the code works. However, for email notifications to work, you’ll need to make some changes to the code Because it doesn’t require an interface, this project is ideal for a headless Raspberry Pi. Despite the fact that this article focuses on the Raspberry Pi, this code will run on any device that supports Python 3. Therefore, you can run this script on your Windows device if you wish.
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